20379745368

素因数分解:

$2^3\times 3^3\times {\mathrm{67}}^1\times {\mathrm{1408219}}^1$

素因数の和:1408301

約数の個数: 64

約数和(自身を含む): 57455376000

約数和(自身を除く): 37075630632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 108, 134, 201, 216, 268, 402, 536, 603, 804, 1206, 1608, 1809, 2412, 3618, 4824, 7236, 14472, 1408219, 2816438, 4224657, 5632876, 8449314, 11265752, 12673971, 16898628, 25347942, 33797256, 38021913, 50695884, 76043826, 94350673, 101391768, 152087652, 188701346, 283052019, 304175304, 377402692, 566104038, 754805384, 849156057, 1132208076, 1698312114, 2264416152, 2547468171, 3396624228, 5094936342, 6793248456, 10189872684, 20379745368]

約数ペア:

[(1, 20379745368), (2, 10189872684), (3, 6793248456), (4, 5094936342), (6, 3396624228), (8, 2547468171), (9, 2264416152), (12, 1698312114), (18, 1132208076), (24, 849156057), (27, 754805384), (36, 566104038), (54, 377402692), (67, 304175304), (72, 283052019), (108, 188701346), (134, 152087652), (201, 101391768), (216, 94350673), (268, 76043826), (402, 50695884), (536, 38021913), (603, 33797256), (804, 25347942), (1206, 16898628), (1608, 12673971), (1809, 11265752), (2412, 8449314), (3618, 5632876), (4824, 4224657), (7236, 2816438), (14472, 1408219)]